ELECTROSTATIC creasing apparatus
Electrostatic indentation instrument, electrostatic indentation Instrument 1. APPEARANCE: The surface of the Shell shall be smooth, level, free from scratches and permanent stains. Metal surface should be bright, no scratches and corrosion spots. Plastic surface color should be consistent, no cracks and scratches. Each function switch operation should be flexible, Halo box on the slide rail should be smooth. 2. Power supply voltage adaptability: INDENTATION IN THE AC power supply voltage between 198 v-242 V, should work properly 3. Power consumption: the indentation instrument in the rated power supply voltage power supply, power consumption should not be greater than 200 W 4. Insulation Resistance: The indenter power input and the insulation resistance between the shell should not be less than 20 m Ω5. ANTI-ELECTRIC INTENSITY: The indenter power input and the shell should be able to withstand 50 Hz, 1500 v Voltage, lasting 1 min without breakdown, flicker 6. Continuous working stability: The dimple meter should not fail when it is powered by rated power supply for 24 hours, and it should work normally in high temperature test: The dimple meter should work under the environment of + 55 °C ± 2 °C for 2 hours, and the sample should work normally during and after the test. Low-temperature test: The indentation instrument is put under the temperature of-10 °C ± 2 °C for 2 hours. Under the condition of 20 °C ± 5 °C and 90% relative humidity for 24 hours, the indenter should work normally during and after the test. Drop Test: The indentation instrument according to factory requirements after packaging, from the vertical height of 500 mm from the Ground Free Fall, test samples should not be damaged 10. Noise Measurement: The indentation instrument in the environment noise not more than 40 DB (a) , rated power supply voltage power supply, 1m away from the sample noise not more than 70 DB (A) after testing, the test items of the static creasing tester meet the requirements of the Enterprise Standard Q/320217DAK11-2002(enterprise standard record number of Wuxi quality and technical supervision bureau, Jiangsu Province: 6612-2002-n) . The test is qualified, the product passed the Ministry of Public Security Vehicle Safety Product Quality Supervision and Inspection Center testing
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